“ratchet jack”的概念、定义、翻译、参考文献-科学参考

单词	ratchet jack
释义	ratchet jack [`rach·ǝt ´jak] ^{DESIGN ENGINEERING} A jack operated by a ratchet mechanism.
随便看	Naiad naif naife nail nail coat nailer nailhead nailheaded molding nailhead spot nailhead striation nail-patella syndrome nail set Najadaceae Najadales NAK Nakayama's lemma naked bud naked karst naked light naked-light mine naked singularity naked T Tauri star nakhlite naled nalidixic acid

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。